﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;
using System.Collections;

namespace Business.IManager
{
    public interface IChartManager
    {

        /// <summary>
        /// 获取所以学院缴费情况的统计信息
        /// </summary>
        /// <returns></returns>
        DataSet getAcademyStatisticInfo();

        /// <summary>
        /// 根据学院编号取得该学院的缴费情况统计图
        /// </summary>
        /// <param name="acaId"></param>
        /// <returns></returns>
        DataSet getAcademyStatisticInfo(String acaId);


        DataSet getMajorStatisticInfo(String acaId,String majId);


        DataSet getGradeStatisticInfo(String acaId, String majId,String grade);

        DataSet getClassStatisticInfo(String classNum);
    }
}
